CN201251216Y - Commercial microwave oven - Google Patents
Commercial microwave oven Download PDFInfo
- Publication number
- CN201251216Y CN201251216Y CNU2008200499344U CN200820049934U CN201251216Y CN 201251216 Y CN201251216 Y CN 201251216Y CN U2008200499344 U CNU2008200499344 U CN U2008200499344U CN 200820049934 U CN200820049934 U CN 200820049934U CN 201251216 Y CN201251216 Y CN 201251216Y
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- Prior art keywords
- cavity
- microwave generating
- microwave oven
- cooling fan
- generating apparatus
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- Expired - Lifetime
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- 238000001816 cooling Methods 0.000 claims abstract description 27
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010411 cooking Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
A commercial microwave oven comprises a cavity, a door body assembly, an outer cover, a bottom plate, a rear plate, two microwave generating devices, two waveguide tubes, a cooling fan and a transformer electrically connected with the microwave generating devices, wherein the waveguide tubes are respectively positioned at two sides of the cavity, the microwave generating devices are arranged at the rear part of the cavity, the cooling fan used for cooling the microwave generating devices and supplying air to the cavity is respectively arranged above the microwave generating devices, and the transformer is arranged on the bottom plate. The air outlet of the cooling fan is connected with the microwave generating device and the air inlet of the cavity through pipelines. The number of the transformers is two, and the transformers are respectively arranged on the left inner side and the right inner side of the bottom plate. The two waveguides are respectively positioned at the left side and the right side of the cavity. Each microwave generating device in the utility model can be effectively cooled by an independent cooling fan, thereby improving the cooling effect and prolonging the service life of the commercial microwave oven; the two wave guide tubes are symmetrically arranged on the left side and the right side, and have a good cooking effect.
Description
Technical field
The utility model relates to a kind of micro-wave oven, particularly a kind of commercial microwave oven.
Background technology
At present, micro-wave oven is subjected to the favor in market because of its heating function efficiently.Micro-wave oven comprises household microwave oven and commercial microwave oven etc.Chinese patent literature CN1512108 discloses a kind of commercial microwave oven, has shell, base, inner casing, front panel, rear board, a pair of transformer and toolroom.The inner space of inner casing is as cooking room.Commercial microwave oven comprises two magnetrons, and it is positioned at the rear side of inner casing; Two transformers, it is positioned at the outer fix of inner casing; Centrifugal fan; Pipeline makes the air outlet slit of fan be communicated with two magnetrons.The commercial microwave oven of this structure makes cooling effect relatively poor, even influences its operate as normal, and also reduced the use of microwave ovens life-span owing to adopt two magnetrons of a fan coolling and two transformers.
The utility model content
The purpose of this utility model aims to provide the commercial microwave oven of a kind of rational in infrastructure, good cooling results, safe coefficient height, long service life, to overcome weak point of the prior art.
A kind of commercial microwave oven by this purpose design, comprise cavity, door body assembly, outer cover, base plate, back plate, two microwave generating apparatus, two waveguides, cooling fans and the transformer that is electrically connected with microwave generating apparatus, waveguide lays respectively at the both sides of cavity, its architectural feature is the rear portion that microwave generating apparatus is installed on cavity, and its top is respectively arranged with the cooling fan that is used for the cooled microwave generating means and blows to cavity.
Described transformer is installed on the base plate rear portion.
The air outlet of described cooling fan is connected by pipeline with the air inlet of microwave generating apparatus and cavity.
Described transformer is two, be installed on respectively base plate about two inboards.
Described two waveguides lay respectively at the left and right sides of cavity.
Described two waveguides, two microwave generating apparatus and two cooling fans are symmetrical arranged respectively.
The front end of described base plate is provided with one and above inlet channel, and the periphery of cavity lower end is provided with one and above through hole.
Described back plate be provided with one and more than be convenient to discharge the steam vent of gas.
Each microwave generating apparatus in the utility model can both effectively cool off by an independent cooling fan, improves cooling effect, has prolonged the service life of commercial microwave oven; Two waveguides are symmetricly set in the left and right sides, have the effect of cooking preferably.
Description of drawings
Fig. 1 is the utility model one embodiment decomposition texture schematic diagram.
Fig. 2 removes the perspective view of outer cover for the utility model.
Fig. 3 removes the right TV structure schematic diagram of outer cover for the utility model.
Fig. 4 is the A place structure for amplifying schematic diagram among Fig. 3.
Fig. 5 removes the backsight structural representation of outer cover for the utility model.
Among the figure: 1 is cavity, and 2 is door body assembly, and 3 is outer cover, and 4 is base plate, and 5 is the back plate, and 6 is microwave generating apparatus, and 7 is waveguide, and 8 is cooling fan, and 9 is transformer, and 10 is through hole, and 11 is air inlet, and 40 is inlet channel, and 50 is steam vent.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Referring to Fig. 1-Fig. 5, this commercial microwave oven, comprise cavity 1, door body assembly 2, outer cover 3, base plate 4, back plate 5, two microwave generating apparatus 6, two waveguides 7, two cooling fans 8 and two transformers 9, and waveguide, microwave generating apparatus, cooling fan, transformer are symmetrically distributed respectively.Wherein, two microwave generating apparatus 6 are positioned at the rear portion of cavity 1, and the other end that the emission port place of two microwave generating apparatus 6 is connected with 7, two waveguides 7 of a waveguide respectively is communicated with the left side and the right side of cavity 1 respectively.The microwave of microwave generating apparatus 6 emissions acts on the food in the cavity in waveguide 7 feed-in cavitys.The top of two microwave generating apparatus 6 is respectively arranged with cooling fan 8, and the air inlet of the air outlet of cooling fan and microwave generating apparatus 6 and cavity 11 is connected by pipeline.In addition, the front end of base plate 4 is provided with one and above inlet channel 40, and the periphery of cavity lower end is provided with one and above through hole 10, transformer 9 be installed on base plate 4 about two inboards.Back plate 5 is provided with one and above steam vent 50, is convenient to discharge gas.Arrow is represented air-flow direction among the figure.
Its operation principle is: when starting commercial microwave oven, cooling fan 8, microwave generating apparatus 6, transformer 9 are started working, and microwave generating apparatus and transformer will produce a large amount of heats.The suction that produces during cooling fan work can be drawn outside cold air, outside cold air is in the inlet channel 40 of base plate 4 enters gap between bottom plate of microwave oven 4 and furnace chamber 1 below, cold air is through behind the transformer 9, bring in the microwave generating apparatus by cooling fan, play the effect of cooling transformer and microwave generating apparatus 6.
Claims (8)
1. commercial microwave oven, comprise cavity (1), door body assembly (2), outer cover (3), base plate (4), back plate (5), two microwave generating apparatus (6), two waveguides (7), cooling fan (8) and the transformer (9) that is electrically connected with microwave generating apparatus, waveguide lays respectively at the both sides of cavity, it is characterized in that microwave generating apparatus is installed on the rear portion of cavity, its top is respectively arranged with the cooling fan that is used for the cooled microwave generating means and blows to cavity.
2. according to the described commercial microwave oven of claim 1, it is characterized in that described transformer is installed on the base plate rear portion.
3. according to the described commercial microwave oven of claim 1, it is characterized in that the air outlet of described cooling fan and the air inlet (11) of microwave generating apparatus and cavity are connected by pipeline.
4. according to claim 1 or 2 described commercial microwave oven, it is characterized in that described transformer is two, be installed on respectively base plate about two inboards.
5. according to the described commercial microwave oven of claim 1, it is characterized in that described two waveguides lay respectively at the left and right sides of cavity.
6. according to the described commercial microwave oven of claim 5, it is characterized in that described two waveguides, two microwave generating apparatus and two cooling fans are symmetrical arranged respectively.
7. according to the described commercial microwave oven of claim 1, it is characterized in that the front end of described base plate is provided with one and above inlet channel (40), the periphery of cavity lower end is provided with one and above through hole (10).
8. according to the described commercial microwave oven of claim 1, it is characterized in that described back plate be provided with one and more than be convenient to discharge the steam vent (50) of gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200499344U CN201251216Y (en) | 2008-06-26 | 2008-06-26 | Commercial microwave oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200499344U CN201251216Y (en) | 2008-06-26 | 2008-06-26 | Commercial microwave oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201251216Y true CN201251216Y (en) | 2009-06-03 |
Family
ID=40746888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200499344U Expired - Lifetime CN201251216Y (en) | 2008-06-26 | 2008-06-26 | Commercial microwave oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201251216Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767854A (en) * | 2012-07-18 | 2012-11-07 | 广东格兰仕微波炉电器制造有限公司 | Microwave oven |
| CN105387492A (en) * | 2015-12-08 | 2016-03-09 | 广东美的厨房电器制造有限公司 | Microwave oven |
| JP2018506688A (en) * | 2014-12-30 | 2018-03-08 | クワントン マイディア キッチン アプライアンシーズ マニュファクチャリング カンパニー リミテッドＧｕａｎｇｄｏｎｇ Ｍｉｄｅａ Ｋｉｔｃｈｅｎ Ａｐｐｌｉａｎｃｅｓ Ｍａｎｕｆａｃｔｕｒｉｎｇ Ｃｏ．， Ｌｔｄ． | microwave |
| US10805991B2 (en) | 2015-12-08 | 2020-10-13 | Guangdong Midea Kitchen Appliances Manufacturing Co., Ltd. | Microwave oven |
-
2008
- 2008-06-26 CN CNU2008200499344U patent/CN201251216Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767854A (en) * | 2012-07-18 | 2012-11-07 | 广东格兰仕微波炉电器制造有限公司 | Microwave oven |
| CN102767854B (en) * | 2012-07-18 | 2015-03-25 | 广东格兰仕微波炉电器制造有限公司 | Microwave oven |
| JP2018506688A (en) * | 2014-12-30 | 2018-03-08 | クワントン マイディア キッチン アプライアンシーズ マニュファクチャリング カンパニー リミテッドＧｕａｎｇｄｏｎｇ Ｍｉｄｅａ Ｋｉｔｃｈｅｎ Ａｐｐｌｉａｎｃｅｓ Ｍａｎｕｆａｃｔｕｒｉｎｇ Ｃｏ．， Ｌｔｄ． | microwave |
| CN105387492A (en) * | 2015-12-08 | 2016-03-09 | 广东美的厨房电器制造有限公司 | Microwave oven |
| US10805991B2 (en) | 2015-12-08 | 2020-10-13 | Guangdong Midea Kitchen Appliances Manufacturing Co., Ltd. | Microwave oven |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: MIDEA GROUP CO., LTD. Free format text: FORMER NAME: MEIDI GROUP CO. LTD. |
|
| CP03 | Change of name, title or address |
Address after: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28 Patentee after: MIDEA GROUP Co.,Ltd. Address before: 528300 Penglai Road, Beijiao Town, Shunde District, Guangdong, Foshan Patentee before: Midea Group |
|
| CX01 | Expiry of patent term |
Granted publication date: 20090603 |
|
| CX01 | Expiry of patent term |